Chapter 10: Q 4. (page 643)
The point that is symmetric with respect to the x-axis to the point (-2, 5) is ________.
Short Answer
The point that is symmetric with respect to the x-axis to the point (-2, 5) is (-2, -5).
Chapter 10: Q 4. (page 643)
The point that is symmetric with respect to the x-axis to the point (-2, 5) is ________.
The point that is symmetric with respect to the x-axis to the point (-2, 5) is (-2, -5).
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Get started for freeAnswer Problem using the figure.
If a = 4, then the equation of the directrix is______ .
In Problems 43–52, identify the graph of each equation without applying a rotation of axes.
Find an equation for each ellipse. Graph the equation by hand.
Vertices atand:c=2
In Problems 31– 42, rotate the axes so that the new equation contains no xy-term. Analyze and graph the new equation. Refer to Problems 21–30 for Problems 31– 40.
Except for degenerate cases, the equationdefines an ellipse if ________ .
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